Grind the minced chicken into paste with chopped corriander leaves and green chillies with 1/2 teaspoon of salt in it. Wash the mushrooms well and boil the mushrooms with pinch of salt in it and drain out the water from it. Make flat round shaped balls of chicken paste dusted with flour ,adding one boiled mushroom in it and it can be make into ball shape. Make the balls like this and keep it aside. Heat the oil in the nnon stick pan and fry the ball till golden brown, keep it aside. Add the masalas in it and fry it with tomatoes till it leaves the oil. Add 1 tsp of salt and turmeric powder to it and put 1 glass of hot water in it. When it starts boiling add the fried balls in it and boil it for 5-6 minutes in slow flame covered with lid. Add the garam masala powder in it and simmer it for sometime. It can be served with roti or rice.